baber/WOPTO huggingface dataset:
Patent JP-2004353459-A (JP)
Title: Cylinder direct injection cng engine and fuel injection control method therefor
Inventor: TANIGUCHI SATOSHI
IPC: F02D41/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder direct injection CNG engine enabling the co-existence of a homogeneous combustion and a stratified combustion and a fuel injection control method for the device.  <P>SOLUTION: This cylinder direct injection CNG engine 10 capable of switching between the stratified combustion and the homogeneous combustion according to operating conditions comprises an ignition plug 14 disposed at the inside center of a combustion chamber 10a, an injector for stratified combustion disposed on the intake side, an injector 25 for homogeneous combustion disposed on the exhaust side, and a piston 12 having a cavity 12a for stratified combustion. In the injector 23 for stratified combustion which solely allows stratified combustion, the orientation/spraying angle of an injection hole is set so that fuel can be injected into the cavity 12a. In the injector 25 for homogeneous combustion, the orientation (θ)/spraying angle of the injection hole is set so that fuel spray 25a does not directly enter into the cavity 12a. In both injectors 23 and 25, an injection rate is set so that injection is allowed in a compression stroke even in the maximum injection/maximum rotation, and also the minimum injection amount is maintained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355872-A (JP)
Title: Discharge lamp dc lighting device
Inventor: KONISHI HITOSHI
IPC: H05B41/282
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve input power factor without depending on conditions such as light control in a DC lighting device in which light control is carried out by controlling an electric current flowing to a fluorescent lamp.  <P>SOLUTION: Between a rectification part 1 to convert an input AC voltage into a DC voltage and a constant current part 4 having an FET to control the electric current flowing to the fluorescent lamp, a step-up/step-down voltage chopper part 3 having two pieces of switching elements Q1, Q2 PWM-driven by a control part 8 is provided. The control part 8 controls the step-up/step-down voltage chopper part 3 in order to generate a high voltage of 300 V or more at the lighting start of the fluorescent lamp FL and in order to step-down the voltage to around several tens to a hundred and several tens V after lighting, and keeps the input power factor as much as possible near 1 by adjusting a phase of a PWM-driving signal so that waveforms of an input voltage and a loading voltage may have the same profile.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353809-A (JP)
Title: Manufacturing method of cage for needle bearing, and cage for needle bearing
Inventor: URAGAMI MASATAKE
IPC: F16C33/54
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a cage for a needle bearing to manufacture the cage for the needle bearing with improved reliability, and to provide a cage for a needle bering.  <P>SOLUTION: The wall thickness of a plate P as material of the cage 12 is partially changed in advance. When the cage 12 is formed of the plate P, the wall thickness of a reduced diameter part 12c is less than the wall thickness of a guide face 12d and the wall thickness of a flange part of an annular part 12a. Therefore, the wall thickness of a part to which large load is applied can be secured to reduce mass of a whole cage while optimizing the wall thickness, and the cage 12 with high strength and high speed property can be formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358289-A (JP)
Title: Catalyst supported on heteropolyacid salt and its production method
Inventor: YAMAMOTO YUSUKE
IPC: B01J27/188
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst which is high in initial activity in a reaction, has an enough service life to be used industrially, and can stably perform a reaction continuously for a long time and a method for producing the catalyst.  <P>SOLUTION: Gel obtained by the sol-gel reaction of an organic metal compound (D) having an alkoxy group in the water dispersion of a heteropolyacid salt (A), after being dried, is baked at 200-1,000°C to obtain the catalyst (C) supported on the heteropolyacid salt. The elimination weight ratio of (A) based on the total weight of (A) and (B) when the catalyst is immersed in hot water of 80°C for three hours is 1 wt.% or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357869-A (JP)
Title: Information transmitting system
Inventor: NAKAMURA TAKEAKI
IPC: G16H10/60
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a certainly transmission of a large volume of related medical data to a supporting device before an operation.  <P>SOLUTION: An operation division server 2 observes beforehand the volume of communication traffic of communication circuits 4 and 5, and certainly transmits an image file which consists of a necessary medical image and related images from a server 3 in the hospital to the supporting device 100 before the operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047293-A (JP)
Title: Tether for filler cap
Inventor: SUGIYAMA YUICHI
IPC: B60K15/05
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the oil feed operability by providing a tether for a filler cap capable of preventing a tether body from getting entangled with the filler cap when the filler cap is turned.  <P>SOLUTION: A tether 108 for a filler cap comprises an annular ring 181 which is fitted to a fitting groove 33 of a filler cap 3 in a relatively turnable manner and a tether body 182 in which a ring fitting section 183 at one end is integrally coupled with the ring 181 and a vehicle body fitting section 184 at the other end is fitted to a vehicle body. A first projection 191 is formed on an upper side of the ring 181 at the position with the tether body 182 coupled therewith, and a second projection 192 is formed on a lower side thereof at the facing position thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361222-A (JP)
Title: System and method for measuring three-dimensional position
Inventor: SAKAGUCHI TAKASHI
IPC: G01B11/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To use measurement information of other luminescent markers effectively by specifying a marker by causing a measuring error, in a three-dimensional position measuring system.  <P>SOLUTION: This three-dimensional position measuring system 2 is provided with luminescent markers 4a, 4b attached to a measuring object, a first and second moving image cameras 6A, 6B for imaging the luminescent markers, and a measuring instrument 8. In the measuring instrument, plane coordinates of the respective luminescent markers within the first and second images imaged respectively by the first and second moving image cameras are calculated, and then spatial coordinates of the markers are calculated according to a principle of stero-view. A distance between the luminescent markers is calculated thereafter based on the spatial coordinates to determine the propriety of the intermarker distance. When the intermarker distance is determined to be not proper, a marker moving distance from a front side by one frame of the camera image is calculated, and the marker having the marker moving distance larger than a predetermined threshold is determined to cause the measuring error.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363427-A (JP)
Title: Pattern forming method, heater, semiconductor device, and manufacturing method thereof
Inventor: YAMAGUCHI YUKO
IPC: H01L21/027
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a pattern with a high aspect ratio by suppressing occurrence of a defect such as a fallen pattern in a lithography method, a heater used for the method, a semiconductor device using the pattern, and a manufacturing method thereof.  <P>SOLUTION: A pattern forming film is formed on one side of a substrate 10, and the pattern forming film is exposed by a prescribed pattern. Then the exposed pattern forming film 22 is developed and the substrate 10 on which the pattern forming film 22 is formed is heated so that the film thickness of the pattern forming film 22 is made thicker than that of the pattern forming film 22 after development. In this case, the substrate 10 is located so that the one side with the pattern formed thereon is directed downward for example between the development process and the heating process, and the substrate 10 is heated while the one side is directed downward. In this state, the pattern forming film is softened and deformed by the gravity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360370-A (JP)
Title: Impact force controlling excavation propelling device
Inventor: SHIGEMORI TOMOTAKE
IPC: E21B4/14
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To extremely efficiently propel excavation, regardless of hardness and softness of the excavation propelling object ground, by effectively continuing excavation propulsion, without stopping hammer operation.  <P>SOLUTION: In an impact force controlling excavation propelling device, even when impact resiliency by an advancing collision of a hambber 5 is reduced or caused little in the hammer 5 and an excavation propelling bit 1 of an air hammer 3 of an excavation propelling machine A, the hammer 5 and the excavation propelling bit 1 are forcedly restored to an original position, an advance-retreat of the hammer, its speed, and strength are freely controlled, and the excavation can be effectively propelled, regardless of hardness and softness of the excavation propelling object ground.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004070300-A (JP)
Title: Shift register and image display device using the same
Inventor: WASHIO HAJIME
IPC: G11C19/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a shift register that operates normally even if the amplitude of a clock signal is small, and has a small amount of power consumption.  <P>SOLUTION: A level shifter 13 for boosting the voltage of the clock signal CK is provided for each SR flip-flop F1 for composing the shift register 11. As a result, after the voltage of the clock signal is boosted by only one level shifter, the transmission distance of the boosted clock signal can be reduced as compared with the transmission to each flip-flop, and hence a load capacity in the level shifter 13 can be reduced. Additionally, each level shifter 13 operates while the level shifter 13 at the first stage is outputting a pulse and stops the operation when the pulse output is completed, thus achieving operation only when supplying the clock signal CK to the corresponding to SR flip-flop F1 is required. Therefore, the power consumption in the shift register operating normally can be reduced even if the amplitude of the clock signal is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004242664-A (JP)
Title: Method for producing modified bread, and apparatus for producing the modified bread
Inventor: NODA HARUNORI
IPC: A23G3/34
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and certainly produce modified bread w3 by feeding a relatively large amount of a filling between two overlapped slices of sheet-like bread.  <P>SOLUTION: The modified bread is produced by feeding the filling to the upper surface of the slice of bread having crust on a primary transport line, overlapping the slice of sheet like bread having crust transported by a secondary transport line on the slice of sheet like bread having crust to form an intermediate w2 of the modified bread, subsequently transferring each of the intermediates on the primary transport line into a food-cutting die device 16, pressing the intermediate by napping it with an upper and a lower pair of cutting dies 19 in transporting by a conveyor 18 to adhere predetermined parts of the peripheries of the upper and the lower slices of bread both with crusts and cutting off the crusts w4 outside of the peripheries from the interior parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005000075-A (JP)
Title: Vessel for cell observation, and system and method for cell collection
Inventor: GOSHOO YASUHIRO
IPC: C12N1/02
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel for cell observation capable of efficiently collecting to-be-observed cells in high density and in a moderately distributed condition.  <P>SOLUTION: The vessel, into which a culture fluid 3 containing cells 4 are to be injected for their observation, includes a buffer 11 provided in a chip 1, a flow path 12 extending from the buffer 11 and formed shallower than the buffer 11, and an inlet 13 via which the culture fluid containing the cells is to be injected into the buffer 11 and the flow path 12. A glass plate 2 is attached to the chip 1 so as to cover both of the buffer 11 and the flow path 12. By revolving the vessel, the cells 4 are moved by centrifugal force. The cells 4 are stopped in the vicinity of a stopper 14, collected in high density, and then observed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001555-A (JP)
Title: Vehicle body frame joining structure
Inventor: NAKAGAWA HAYAMIZU
IPC: B62D25/04
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body frame joining structure wherein a joining seat of a frame member of an open section is joined with a frame member of a hollow section without forming any step while preventing degradation of the rigidity and strength of the frame member.  <P>SOLUTION: In the frame joining structure, a notched part 14 to be joined by fitting a joining seat 8 formed in an end part of a center pillar of an open section is formed in a side sill 1 of a hollow section, and a rib part 16 to close an opening portion α remaining between an inner surface of the center pillar and an opening edge of the notched part 14 when the joining seat 8 is fitted to the notched part 14 so as to cover a notched wall portion of the side sill 1, is formed on a side surface on the open side of the center pillar 3. The closed section from one end to the other end of the side sill 1 is kept so that the rigidity and strength are not degraded while avoiding any steps to be formed by the joining seat 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001949-A (JP)
Title: Magnesium oxide powder and method of manufacturing the same
Inventor: KANEYASU AKIRA
IPC: B01J20/04
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium oxide powder useful as an adsorbent or a waste water treating agent and to provide a method of manufacturing the same.  <P>SOLUTION: The magnesium oxide powder is aggregate of periclase crystallites each having 1-20 nm average crystal diameter, contains plate like primary aggregate having average particle diameter of 0.1-5 μm and has specific surface area of ≥80 m<SP>2</SP>/g and magnesium oxide content of ≥98 mass% after ignition at 1,400°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005193-A (JP)
Title: Led lamp for head lamp light source
Inventor: TANIDA YASUSHI
IPC: F21S8/10
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a structure of a conventional head lamp can not provide a sufficient light distribution property because an LED lamp emits light toward only one direction, while conventional light source such as an incandescent light bulb emits light approximately in all directions.  <P>SOLUTION: In an LED lamp 1 for a head lamp light source, an LED chip 2 is disposed in the vicinity of a focal point of a projection means with a focal point, and a shielding member 6 for covering a part of the LED chip 2 in a shape capable of obtaining the light distribution property suitable for a vehicular head lamp when the light from the LED chip 2 is expanded and projected in an irradiation direction from the projection means such as a projection lens 10 (not shown). Herewith, an accurate light distribution property can be obtained by a simple means only projecting the light in the irradiation direction by means of the projection lens 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011110-A (JP)
Title: Information processor, method for controlling information processor, program, and information processing system
Inventor: SUGITANI YASUSHI
IPC: G06F13/10
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor capable of allowing a storage device to efficiently perform processing corresponding to a data I/O request.  <P>SOLUTION: The information processor comprises a means for receiving a plurality of data I/O requests through a plurality of logical paths which are logically set, successively executing processing corresponding to respective data I/O requests in each logical path and properly allocating the data I/O requests to be transmitted to the storage device provided with a function for previously reading data in a storage area specified by each data I/O request and an area succeeding to the storage area and storing the read data in a cache memory to respective logical paths. The information processor is provided with also a means for allocating the second data I/O request to the same logical path to which the first data I/O request is allocated when an area in a storage area of the storage device which is specified by the first data I/O request is continued to an area of the storage area of the storage device which is specified by the second data I/O request.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008979-A (JP)
Title: Pvd treatment system, and method of forming hard film using the same
Inventor: YAMAGUCHI TAKUO
IPC: C23C14/46
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, as for the conventional PVD (Physical Vapor Deposition) treatment system, in the case the object to be treated has ruggedness having a tooth form like a gear, it is difficult to form a sufficient hard film on a dedendum part while suppressing softening caused by the heating of the object to be treated.  <P>SOLUTION: The PVD treatment system where a hard film is formed on a gear W as the object to be treated in a chamber 1 under a pressure-reduced atmosphere is provided with: a rotary shaft 2 holding the gear W; a rotary phase detecting means 7 detecting the rotary phase of the rotary shaft 2; and a controlling means 8 controlling the intensity of ions applied from ion sources 3 and 4 based on the rotary phase, and a hard film excellent in adhesion is formed on the whole of the rugged parts in the gear W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020835-A (JP)
Title: Eccentric rotor and axial gap type vibrating motor comprising the same
Inventor: YAMAGUCHI TADAO
IPC: B06B1/04
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eccentric rotor which is integrated with a resin while maintaining strength even if a weight constituting the eccentric rotor is increased.  <P>SOLUTION: A weight (4) whose thickness is increased to that of a printed wiring board (1) is integrally molded using a resin (5) with a section other than a winding type air core coil arrangement region and the commutator member formation region of a commutator base material composed of the printed wiring board. The step provided around the weight is covered with a resin in thickness direction, and a resin packed part is provided continuously with the step as a reinforcing part which reinforces in the radial direction of the weight. The weight (4) is integrated as an eccentric rotor (R) while maintaining strength by axial reinforcement with the step and the radial reinforcement with the packing part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020255-A (JP)
Title: Fsk demodulation circuit and receiving circuit
Inventor: HARDWELL CHIBVONGODZE
IPC: H04L27/14
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FSK modulation circuit which can securely remove noise without being affected by the frequency of a signal showing transmission data.  <P>SOLUTION: The FSK modulation circuit samples a received data signal in an orthogonal relation with a reference signal at every prescribed change timing of the reference signal obtained from a received modulation signal, and outputs a demodulation digital signal. The FSK modulation circuit is provided with: a first noise removing circuit (110) for removing a noise component from the demodulated digital signal in accordance the first value of transmission binary data with an operation synchronized with the reference signal; and a second noise removing circuit (120) for removing the noise component from the demodulated digital signal in accordance with the second value of transmission binary data with the operation synchronized with the reference signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016659-A (JP)
Title: Rope tightening device
Inventor: OKUBO SHUICHI
IPC: F16G11/12
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rope tightening device assuring simple handling and easy portability and capable of precluding the risk of damaging a rope.  <P>SOLUTION: The rope tightening device 1 is equipped with a frame 2 having a pair of confronting side plates 2a, 2a a drum 10 supported rotatably between the side plates, a manual rotational drive means 14 for the drum, a reverse rotation preventing means 20 to hinder the drum 10 from making reverse rotation with possibility of disengagement, and a hook 7 installed behind the frame 2, wherein the drum 10 is furnished with a rope inserting passage 24 consisting of a lead-in hole 11c penetrating the peripheral wall of its trunk part 11 and a leadout hole 13a having communication with the lead-in hole and penetrating the central part of the drum side face and the side plate 2a to be in communication to the outside. The manual rotational drive means 14 is furnished with a wrench mounting part 18a at the end of a drive shaft piece 18 of a pinion meshing with a gear rotating in a single piece with the drum or a drum supporting shaft member protruding to outside the frame 2. The reverse rotation preventing means 20 is configured so that a ratchet mechanism 20 is installed on the drum or the pinion member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019796-A (JP)
Title: Electric double layer capacitor and method of manufacturing the same
Inventor: ITO HIROMICHI
IPC: H01G9/10
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric double layer capacitor having gaskets which are easy to handle.  <P>SOLUTION: In this electric double layer capacitor, a cell comprising a separator and two polarized electrodes facing each other across the separator is accommodated in between plate-like collectors, and the cell is sealed airtight by a gasket 2. For the fabrication of the gasket 2, a highly elastic rubber material 21 is attached to both surfaces of a highly rigid resin material 20 of a sheet or film type.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019322-A (JP)
Title: Electroluminescent display device
Inventor: TAKEI MANABU
IPC: H01L27/32
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a display screen with color mixture.  <P>SOLUTION: A plurality of EL elements 11 are arrayed on a base plate 12 in a matrix shape. The EL element 11 is of a laminated structure laminating a reflecting layer 14 for reflecting light, a transparent pixel electrode 15, an EL layer 16 emitting electroluminescence, and a common electrode 17 of a light transmitting property in this order from the base plate 12 side. The pixel electrode 15 functions as a light interference film canceling light reflected on the surface and light reflected by the reflecting layer 14 by interference. The common electrode 17 is coated with a sealing film 19 of a light-transmitting property. A prism sheet 3 is adhered on the surface of the sealing film 19 with an optical adhesive 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI